The Common Core State Standards (CCSS) include eight "Mathematical Practices" that teachers and students are encouraged to use throughout their mathematical lives. These are different from the...
Tag: commoncore
In a recent TikTok, Howie Hua (who trains future teachers in math) declared grouping and regrouping to be "one of the most important topics in elementary math." I would go so far as to say it is the...
Many parents feel frustration when their children come home using arithmetic methods and tools different from what they learned. "Why can't they just [add/subtract/multiply]?" is a common refrain for...